What Does W Do in Linux?
Contents W Is a Command-Line Utility That Displays Information About Currently Logged in Users and What Each User Is Doing. It Also Gives Information About How...
w is a command-line utility that displays information about currently logged in users and what each user is doing. It also gives information about how long the system has been running, the current time, and the system load average.
What is the w command in Linux?
The command w on many Unix-like operating systems provides a quick summary of every user logged into a computer, what each user is currently doing, and what load all the activity is imposing on the computer itself. The command is a one-command combination of several other Unix programs: who, uptime, and ps -a.
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What is JCPU and PCPU Linux?
The JCPU time is the time used by all processes attached to the tty. It does not include past background jobs but does include currently running background jobs. The PCPU time is the time used by the current process, named in the “what” field.
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